Making Oil

TomG2 wrote:
I see on another forum where owners report of showing more oil on their dipstick at the end of a long hard drive than at the beginning. Mostly with turbocharged engines. Anything to this or explanation?

After 3 pages of comments, most of which have nothing to do with the ecoboost, in general, if you check oil immediately after shutdown, it may read low as all the oil hasn’t drained back. A little low.
Your description makes no sense, but either your eco is making oil or it’s not, so is it?

I don’t know ____all about ecos but 5 min on the old googler told me there is a tsb for the 11-14 models they are making oil. Has to do with cold engine fueling. COLD like winter up north, not chilly down south.
And there’s also an issue with some HPFFs.

But there is no “temporary” high level that magically goes away unless you check the oil parked the wrong way on a slope!!

time2roll wrote:
Or we can just speculate...

Dude... this is the tow vehicle section of RV.net. If it wasn't for wild speculation, there wouldn't be a need for this section.

wanderingbob wrote:
I was taught to check oil when it was cold for an accurate reading ?

YES and on level ground.

I had the same issue with my 2008 Chevy 2500 Duramax. This was a well documented issue at the time. During regen fuel is injected into the piston during the exhaust cycle which which pushes unburned fuel through the exhaust system into the DPF where it burns the diesel particles. Some fuel would find its way back into the oil. Many people corrected this issue by deleting the DPF and reprograming the engine.

The problem was corrected in later years by injecting fuel into the manifold during Regen.

TomG2 wrote:

wilber1 wrote:

What vehicle? What engine.

Read it on a Ford Forum where is was mentioned as a matter of fact with Ecoboost engines. People were saying things like, "I towed 1,800 miles and only "Gained a small amount of oil". The reason I am not mentioning engine and vehicle is that it was not me that reported the gain. I wondered if others had heard of this.

With diesels it can be from extra fuel used during regens. I don't know why you would get it with a gas engine. If it was a bad injector on a DI engine like an Ecoboost you should be getting a CEL because emissions will be out of whack it should be throwing codes.

wanderingbob wrote:
I was taught to check oil when it was cold for an accurate reading ?

Most of my Cats had 2 full and 2 add marks on the stick. One for cold, one for warm.

I was taught to check oil when it was cold for an accurate reading ?

dodge guy wrote:
If you are talking gas motors like the eco boost. They run hot and the oil can and will expand appearing over full. This is why it's best tomch ck it in the morning before you start it. This goes for any motor.

Back in the day, gas motor dipstick show over full? Grab the Zippo. Don't take much gasoline mixed with oil to light.(If it don't light, remember the pump jockey gets a commission on oil sold at the fuel island.)
With a diesel, look for leaks. If that place you need to wipe of once a week is showing, assume you are killing the bearings.

wilber1 wrote:

What vehicle? What engine.

Read it on a Ford Forum where is was mentioned as a matter of fact with Ecoboost engines. People were saying things like, "I towed 1,800 miles and only "Gained a small amount of oil". The reason I am not mentioning engine and vehicle is that it was not me that reported the gain. I wondered if others had heard of this.

TomG2 wrote:
I see on another forum where owners report of showing more oil on their dipstick at the end of a long hard drive than at the beginning. Mostly with turbocharged engines. Anything to this or explanation?

What vehicle? What engine.